FR2435881A1 - METHOD FOR FORMING CARBON ANODES IN MULTI-DIGIT FLUORESCENT DISPLAY DEVICES - Google Patents

METHOD FOR FORMING CARBON ANODES IN MULTI-DIGIT FLUORESCENT DISPLAY DEVICES

Info

Publication number
FR2435881A1
FR2435881A1 FR7905239A FR7905239A FR2435881A1 FR 2435881 A1 FR2435881 A1 FR 2435881A1 FR 7905239 A FR7905239 A FR 7905239A FR 7905239 A FR7905239 A FR 7905239A FR 2435881 A1 FR2435881 A1 FR 2435881A1
Authority
FR
France
Prior art keywords
display devices
fluorescent display
forming carbon
carbon anodes
digit fluorescent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7905239A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wagner Electric Corp
Original Assignee
Wagner Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wagner Electric Corp filed Critical Wagner Electric Corp
Publication of FR2435881A1 publication Critical patent/FR2435881A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Paints Or Removers (AREA)

Abstract

Selon l'invention, on forme une suspension de 100 parties de carbone à l'état de fine division et de 1 à 33 parties en poids de silicate organique, on applique cette suspension au pochoir sur le support et on la cuit. Ce procédé permet des applications nombreuses au pochoir sans remplacement de ce dernier et par conséquent des fabrications industrielles en grande série.According to the invention, a suspension of 100 parts of carbon in the state of fine division and of 1 to 33 parts by weight of organic silicate is formed, this suspension is applied with a stencil on the support and it is baked. This process allows many applications to the stencil without replacing the latter and therefore industrial production in large series.

FR7905239A 1978-04-20 1979-02-28 METHOD FOR FORMING CARBON ANODES IN MULTI-DIGIT FLUORESCENT DISPLAY DEVICES Withdrawn FR2435881A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/898,305 US4196227A (en) 1978-04-20 1978-04-20 Method of forming carbon anodes in multidigit fluorescent display devices

Publications (1)

Publication Number Publication Date
FR2435881A1 true FR2435881A1 (en) 1980-04-04

Family

ID=25409257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905239A Withdrawn FR2435881A1 (en) 1978-04-20 1979-02-28 METHOD FOR FORMING CARBON ANODES IN MULTI-DIGIT FLUORESCENT DISPLAY DEVICES

Country Status (7)

Country Link
US (1) US4196227A (en)
JP (1) JPS54140888A (en)
CA (1) CA1118478A (en)
DE (1) DE2844067A1 (en)
FR (1) FR2435881A1 (en)
GB (1) GB2025262B (en)
IT (1) IT1111067B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296187A (en) * 1980-06-13 1981-10-20 Gte Products Corporation Integrated carbon/insulator structure and method for fabricating same
DE3101872A1 (en) * 1981-01-22 1982-08-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart METHOD FOR PRODUCING DISPLAY STRUCTURES
US4958911A (en) * 1988-10-19 1990-09-25 Jonand, Inc. Liquid crystal display module having housing of C-shaped cross section
US5579035A (en) * 1991-07-05 1996-11-26 Technomarket, L.P. Liquid crystal display module
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US6001236A (en) * 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5413689A (en) * 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
US5679224A (en) * 1993-11-23 1997-10-21 Moltech Invent S.A. Treated carbon or carbon-based cathodic components of aluminum production cells
US5871807A (en) * 1995-08-14 1999-02-16 Micron Display Technology, Inc. Multiple level printing in a single pass
US5753163A (en) * 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5945780A (en) * 1997-06-30 1999-08-31 Motorola, Inc. Node plate for field emission display

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341916A (en) * 1963-03-27 1967-09-19 Gen Electric Method of manufacturing electroluminescent display devices
FR2055426A5 (en) * 1969-07-22 1971-05-07 Ise Electronics Corp
FR2118792A5 (en) * 1970-12-17 1972-07-28 Tokyo Shibaura Electric Co

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151992A (en) * 1934-11-30 1939-03-28 Firm Of Fernseh Ag Wall coating for braun tubes
US2818355A (en) * 1955-11-21 1957-12-31 Philips Corp Method of producing a conductive layer of graphite on an insulating substratum
NL145095B (en) * 1965-06-15 1975-02-17 Acheson Ind Inc PROCESS FOR PREPARING A PREPARATION FOR FORMING AN ELECTRICAL CONDUCTIVE COATING LAYER, AND A PROCESS FOR FORMING THIS ELECTRICAL CONDUCTIVE COATING LAYER ON SUPPORT SURFACES AND SURFACE SURFACE WITH A SURFACE SURFACE.
DE1564508B1 (en) * 1966-09-29 1970-09-24 Philips Patentverwaltung Graphite suspension in water to form conductive inner coatings in electron beam tubes
US4035265A (en) * 1969-04-18 1977-07-12 The Research Association Of British, Paint, Colour & Varnish Manufacturers Paint compositions
US4041347A (en) * 1975-09-22 1977-08-09 Rca Corporation Cathode-ray tube having conductive internal coating exhibiting reduced gas absorption
NL7513490A (en) * 1975-11-19 1977-05-23 Philips Nv METHOD OF MANUFACTURE OF AN ELECTRICAL CONDUCTIVE LAYER ON AN INTERNAL WALL SECTION OF A CATHOD RAY TUBE AND A CATHOD RAY TUBE MADE IN ACCORDANCE WITH THIS PROCESS.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341916A (en) * 1963-03-27 1967-09-19 Gen Electric Method of manufacturing electroluminescent display devices
FR2055426A5 (en) * 1969-07-22 1971-05-07 Ise Electronics Corp
US3906269A (en) * 1969-07-22 1975-09-16 Ise Electronics Corp Inert intermediate adhesive layer for a fluorescent substance in a fluorescent electronic tube
FR2118792A5 (en) * 1970-12-17 1972-07-28 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
CA1118478A (en) 1982-02-16
IT7851992A0 (en) 1978-11-21
GB2025262B (en) 1982-05-12
US4196227A (en) 1980-04-01
GB2025262A (en) 1980-01-23
IT1111067B (en) 1986-01-13
DE2844067A1 (en) 1979-10-25
JPS54140888A (en) 1979-11-01

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Legal Events

Date Code Title Description
RE Withdrawal of published application